OBC Amber 10-25 Group Brew Beer Recipe | All Grain American Amber Ale | Brewer's Friend
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OBC Amber 10-25 Group Brew

175 calories 17.9 g 12 oz
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Beer Stats
Method: All Grain
Style: American Amber Ale
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 7.33 gallons
Post Boil Size: 6.26 gallons
Pre Boil Gravity: 1.046 (recipe based estimate)
Post Boil Gravity: 1.053 (recipe based estimate)
Efficiency: 61% (brew house)
Hop Utilization: 99%
Calories: 175 calories (Per 12oz)
Carbs: 17.9 g (Per 12oz)
Created: Wednesday October 8th 2025
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OG: 1.047 FG: 1.012 ABV: 4.6% IBU: 20

1.053
1.013
5.3%
20.1
9.3
5.2
0.88
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Fermentables
Amount Fermentable Cost PPG °L Bill %
1.25 lb American - Caramel / Crystal 15L1.25 lb Caramel / Crystal 15L $ 0.00 / lb
$ 0.00 		35 15 10.4%
0.50 lb Briess - Special Roast0.5 lb Special Roast $ 0.00 / lb
$ 0.00 		33 40 4.2%
6.75 lb Castle Malting - Chateau Pilsen Malt6.75 lb Chateau Pilsen Malt $ 0.00 / lb
$ 0.00 		37 2 56.3%
0.50 lb German - Acidulated Malt0.5 lb German - Acidulated Malt $ 1.75 / lb
$ 0.88 		27 3.4 4.2%
3 lb Weyermann - Munich Type I3 lb Munich Type I $ 0.00 / lb
$ 0.00 		38 6 25%
12 lbs / $ 0.88
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.25 oz Magnum1.25 oz Magnum Hops Pellet 4.1 Boil 60 min 20.07 100%
1.25 oz / $ 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
6.5 gal 150 °F 150 °F 60 min
Starting Mash Thickness: 1.75 qt/lb
 
Other Ingredients
Amount Name Cost Type Use Time
0.82 tsp Irish Moss Fining Boil 15 min.
2.50 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
4.50 g Epsom Salt Water Agt Mash 1 hr.
8 g Gypsum Water Agt Mash 1 hr.
1 g Salt Water Agt Mash 1 hr.
3.40 g Baking Soda Water Agt Mash 1 hr.
 
Yeast
Imperial Yeast - A07 Flagship
Amount:
2 Each
Cost:
$ 0.00 / each
$ 0.00
Attenuation (avg):
73%
Flocculation:
Medium-low
Optimum Temp:
60 - 72 °F
Starter:
No
Fermentation Temp:
63 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 87 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
80 5 25 75 80 100
Gypsum Calcium Chloride Epsom Salt Magnesium Chloride Canning Salt Baking Soda Chalk Pickling Lime
per Litre 0.273g 0.085g 0.149g 0.000g 0.036g 0.112g 0.000g 0.000g
Total (to treat 30.00L) 8.18g 2.54g 4.46g 0.00g 1.08g 3.36g 0.00g 0.00g
Mash Chemistry and Brewing Water Calculator
"OBC Amber 10-25 Group Brew" American Amber Ale beer recipe by solo2man. All Grain, ABV 5.27%, IBU 20.07, SRM 9.29, Fermentables: (Caramel / Crystal 15L, Special Roast, Chateau Pilsen Malt, German - Acidulated Malt, Munich Type I) Hops: (Magnum) Other: (Irish Moss, Calcium Chloride (anhydrous), Epsom Salt, Gypsum, Salt, Baking Soda)
Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2025-10-20 00:38 UTC
NEW Water Requirements:
OBC Amber 10-25 Group Brew
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Water Requirements:
OBC Amber 10-25 Group Brew
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Recipe Cost $ (USD)
Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.
Gallons
Cost $ Cost %
Fermentables $
Steeping Grains
(Extract Only)		 $
Hops $
Yeast $
Other $
Cost Per Barrel $ 0.00
Cost Per Pint $ 0.00
Total Cost $ 0.00
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